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2005477 - Configurable SAP JCo pooling parameters

Symptom

The aim of this document is to help understand the concepts behind the SAP Java Connector (SAP JCo) pooling parameters and how to configure them.


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Environment

  • SAP Integrated Java Connector (JCO);
  • SAP Standalone Java Connector (JCO);
  • SAP AS NetWeaver Java release independent.

Product

SAP Composition Environment all versions ; SAP NetWeaver Application Server for Java all versions ; SAP NetWeaver all versions ; SAP Process Integration all versions ; SAP Solution Manager all versions

Keywords

Maximum pool size, maximum waiting time, connection timeout, cleanup interval, sapjco3.jar, links not working, SRM down, timeout, log off, getCurrentlyUsedJcoClient, Please assure that you have configured the RFC connections and/or logical system name properly for this model, com.sap.mw.jco.JCO$Pool.getClient,  com.sap.mw.jco.JCO$PoolManager.getClient, JCO_ERROR_RESOURCE jco.destination.pool_capacity jco.destination.peak_limit jco.destination.max_get_client_time jco.destination.expiration_time jco.destination.expiration_check_period,  The current pool size limit is, is exhausted. The current pool size limit is 10 connections , KBA , BC-MID-CON-JCO , Java-Connector , Problem

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